Today | Weather | Saturday, August 29, 2026

Weather in Eugene, Oregon

11:20 AM
Now
Cloudy Weather
64° F
Feels Like 66°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 2
Humidity 62 %
Today
Cloudy Weather
Day 75°
Night 45°
Precipitation 3 %
Wind 7 mph
UV Index (0 - 11+) 6

Eugene Weather Forecast Updated

35 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 29, 2025)
Cloudy Night

Day

84°

Night

52°

Wind

5 mph

Precipitation

1 %

Air Quality in Eugene

NOW
24 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.89 µg/m³
PM10 2.03 µg/m³
O3 0.026 ppm
NO2 0.4 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.26 µg/m³
NO 0.21 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.50.89 µg/m³
PM102.03 µg/m³
O350.89 µg/m³
NO20.67 µg/m³
SO20.14 µg/m³
CO97.41 µg/m³
NH30.26 µg/m³
NO0.21 µg/m³